Given a function object, how can I get its signature? For example, for: I would like to get “my_method(first, second, third=’something’)”. Answer Python 3.5+ recommends inspect.signature().
Tag: arguments
Read from File, or STDIN
I’ve written a command line utility that uses getopt for parsing arguments given on the command line. I would also like to have a filename be an optional argument, such as it is in other utilities like grep, cut etc. So, I would like it to have the following usage How can I implement the following? if a filename is
unpacking an array of arguments in php
Python provides the “*” operator for unpacking a list of tuples and giving them to a function as arguments, like so: This is equivalent to: Does anyone know if there is a way to achieve this in PHP? Some googling for variations of “PHP Unpack” hasn’t immediately turned up anything.. perhaps it’s called something different in PHP? Answer You can